Graphic display device



FIG. 1 is a front view of a graphic display device showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is perspective view thereof.

The broken line showing of the base supporting elements of the graphic display device is for illustrative purposes only and forms no part of the claimed design. The unshown bottom and rear portions of the graphic display device forms no part of the claimed design. 

The ornamental design for a graphic display device thereof, as shown and described. 